Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 4 29.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/30/2018   22:58:11   (  81.41,-115.26) 04/30/2018   22:58:14  (  81.40,-115.26)    0.89                 3
 04/30/2018   23:48:51   ( -81.41,  52.49) 04/30/2018   23:47:40  ( -81.42,  52.66)    2.91                71
 05/03/2018   18:32:27   (  81.41, -48.49) 05/03/2018   18:32:30  (  81.41, -48.63)    2.28                 3
 05/03/2018   19:23:08   ( -81.41, 118.88) 05/03/2018   19:21:57  ( -81.41, 118.93)    0.92                71
 05/06/2018   14:06:45   (  81.41,  17.86) 05/06/2018   14:06:47  (  81.42,  17.96)    2.00                 2
 05/06/2018   14:57:25   ( -81.41,-174.36) 05/06/2018   14:56:14  ( -81.42,-174.46)    1.79                71
 05/09/2018   08:50:46   ( -81.28, -92.29) 05/09/2018   08:51:59  ( -80.96, -90.99)   42.23                73
 05/09/2018   09:41:03   (  81.41,  84.19) 05/09/2018   09:41:05  (  81.41,  84.12)    1.22                 2
 05/09/2018   10:31:44   ( -81.41,-108.41) 05/09/2018   10:30:32  ( -81.41,-108.29)    2.22                72
 05/12/2018   04:24:52   ( -81.37, -21.68) 05/12/2018   04:26:06  ( -81.18, -21.25)   22.01                74
 05/12/2018   05:15:20   (  81.41, 150.50) 05/12/2018   05:15:21  (  81.41, 150.63)    2.03                 1